9
3.5 SOLENOID VALVE REPLACEMENT
Shut off power to Reamer.
Shut off air supply to Reamer.
Remove motor shroud.
On Reamer circuit board, remove valve coil wires.
Loosen and remove (2) solenoid valve screws.
Remove solenoid valve and gasket.
NOTE:
New gasket must be installed when replacing
valve.
Reinstall new gasket and valve and tighten screws to
12 in./lbs.
Reconnect valve coil wires to Reamer circuit board.
Reinstall the motor shroud.
3.6 SCHEDULED MAINTENANCE PROGRAM
The TOUGH GUN® REAMER will require a periodic maintenance program to ensure a reliable service life. The following
schedule is recommended.
DAILY
Ensure spindle cover area is clear of spatter.
Visually check oil level in lubricator reservoir
The life of the air motor is dependent on a consistent supply of oil.
Visually check air lines and interface cables for leaks and fraying.
Clean clamp jaw surfaces to ensure proper nozzle gripping.
WEEKLY
Visually check the REAMER cutter. The service life of the cutter is dependant on the type of application.
In lighter duties, the cutter may last indefinitely. However, it should be inspected for dullness, clogging and possible breakage.
Ensure belt tension lock screw is securely tightened.
YEARLY
Replace drive belt (reference "Belt Replacement" pg. 8).
4.0 TECHNICAL DATA
4.1 PNEUMATIC DIAGRAM
NOTE: UNITS PRIOR TO SERIAL #TT-5339
UTILIZED (2) TR-2234 FLOW CONTROL
VALVES TO ADVANCE AND RETRACT OF
THE LIFT CYLINDER
